A dream featuring a window symbolizes your outlook on life or your self perception.
A dream where you are peeking out of a window suggests that you are more of an extrovert rather than an introvert.
To look into a window suggests that you are analyzing yourself in some way. It can highlight your introvert ways or that you are feeling left out in some part of your lfie.
To clean a window implies that you are starting to see things or something in your life more clearly.
A broken window suggests that you are feeling vulnerable in some way or in some part of your life.